HP XP256 User's Guide download pdf (Page 26)

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7 EMERGENCY POWER-OFF

(EPO)

1-Way locking

switch

For emergency use only. Shuts down

power to the entire disk array. Once

pulled, this switch locks into position and

must be reset by an HP service

representative.

8 STORAGE CLUSTER 1,

CHANNEL A–H ENABLE

Green LED ON indicates the cable and terminator are

properly connected to the port and the

path to the host is ready and enabled.

OFF indicates:

1) The logical unit is not configured for the

port.

2) The cable or terminator is not properly

connected.

3) The port is not enabled.

9 STORAGE CLUSTER 1,

CHANNEL A–H,

ENABLE/REMOTE/DISABLE

3-Way switch This switch is not used in SCSI or Fibre

Channel configurations.

10 STORAGE CLUSTER 2,

CHANNEL A–H ENABLE

Green LED ON indicates the cable and terminator are

properly connected to the port and the

path to the host is ready and enabled.

OFF indicates:

1) The logical unit is not configured for the

port.

2) The cable or terminator is not properly

connected.

3) The port is not enabled.

11 STORAGE CLUSTER 2,

CHANNEL A–H,

ENABLE/REMOTE/DISABLE

3-Way switch This switch is not used in SCSI or Fibre

Channel configurations.

12 STORAGE CLUSTER 1,

FORCE OFFLINE

2-Way switch This switch is not used in SCSI or Fibre

Channel configurations.

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HP XP256 User's Guide Page 26

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